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【简答题】
单杂环中常见的五元杂环和六元杂环分别是( )和( )。
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反馈参考答案：
举一反三
【简答题】创建一个视图文件ygbm,包含employees(别名emp)表的emp_name,列,departments(别名dep)表的dep_name列。两表均包含dep_id列,请写出代码。
【单选题】From the first paragraph we may conclude that multimedia are . 【 】
A.
desktop computers
B.
applications
C.
telecommunications over LAN
D.
digital environment
【简答题】创建一个视图文件OS,包含orders(别名O)的orderid,customerid列,shippers(别名S)的companyname,phone列。O.shipvia=S.shipperid,请写出代码。
【简答题】创建一个视图文件OP,包含products(别名P)的productname列,[order details](别名O)的unitprice,quantity列。两表均包含productrid列,请写出代码。
【简答题】创建一个视图文件PS,包含products(别名P)的productid,productname列,suppliers(别名S)的companyname,address列。两表均包含supplierid列,请写出代码。
【单选题】Which of the following gives the best definition for metonymy?
A.
It is a figure of speech in which a term for a part of something refers to the whole of something or vice versa.
B.
It is a figure of speech in which the name of one thing is used for that of another of which it is an attribute or with which it is associated.
C.
It is a figure of speech in which one thing is mentioned to stand for another in that there is some similarity between them.
D.
It is a figure of speech in which personal qualities are attributed to nonhuman things or abstract notions.
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